1 files changed, 76 insertions, 0 deletions
diff --git a/caddyconfig/httpcaddyfile/options.go b/caddyconfig/httpcaddyfile/options.go
new file mode 100644
index 0000000..f99ce51
--- /dev/null
+++ b/caddyconfig/httpcaddyfile/options.go
@@ -0,0 +1,76 @@
+// Copyright 2015 Matthew Holt and The Caddy Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package httpcaddyfile
+
+import (
+	"strconv"
+
+	"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
+)
+
+func parseHTTPPort(d *caddyfile.Dispenser) (int, error) {
+	var httpPort int
+	for d.Next() {
+		var httpPortStr string
+		if !d.AllArgs(&httpPortStr) {
+			return 0, d.ArgErr()
+		}
+		var err error
+		httpPort, err = strconv.Atoi(httpPortStr)
+		if err != nil {
+			return 0, d.Errf("converting port '%s' to integer value: %v", httpPortStr, err)
+		}
+	}
+	return httpPort, nil
+}
+
+func parseHTTPSPort(d *caddyfile.Dispenser) (int, error) {
+	var httpsPort int
+	for d.Next() {
+		var httpsPortStr string
+		if !d.AllArgs(&httpsPortStr) {
+			return 0, d.ArgErr()
+		}
+		var err error
+		httpsPort, err = strconv.Atoi(httpsPortStr)
+		if err != nil {
+			return 0, d.Errf("converting port '%s' to integer value: %v", httpsPortStr, err)
+		}
+	}
+	return httpsPort, nil
+}
+
+func parseHandlerOrder(d *caddyfile.Dispenser) ([]string, error) {
+	if !d.Next() {
+		return nil, d.ArgErr()
+	}
+	order := d.RemainingArgs()
+	if len(order) == 1 && order[0] == "appearance" {
+		return []string{"appearance"}, nil
+	}
+	if len(order) > 0 && d.NextBlock() {
+		return nil, d.Err("cannot open block if there are arguments")
+	}
+	for d.NextBlock() {
+		order = append(order, d.Val())
+		if d.NextArg() {
+			return nil, d.ArgErr()
+		}
+	}
+	if len(order) == 0 {
+		return nil, d.ArgErr()
+	}
+	return order, nil
+}